grade 4 b

Which part of the seed protects the embryo?

• A.

  Cotyledon

• B.

  Seed coat

• C.

  Radicle

• 
  D.

  Plumule

What is the function of the cotyledon in a seed?

• A.

  Protects the seed

• B.

  Helps in seed dispersal

• C.

  Stores food for the embryo

• D.

  Absorbs water

Which part of the seed develops into the shoot?

• A.

  Radicle

• B.

  Cotyledon

• C.

  Plumule

• D.

  Seed coat

The radicle in a seed will grow into the:

• A.

  Stem

• B.

  Leaf

• C.

  Flower

• D.

  Root

What is the male reproductive part of a flower?

• A.

  Ovary

• B.

  Pistil

• C.

  Stigma

• D.

  Stamen

The function of the sepal is to......

• A.

  Attract insects

• B.

  Produce pollen

• C.

  Support the stem

• D.

  Protect the flower bud

What is the main function of the leaf?

• A.

  Absorb water

• B.

  Reproduction

• C.

  Photosynthesis

• D.

  Transport nutrients

Which part connects the leaf to the stem?

• A.

  Vein

• B.

  Midrib

• C.

  Petiole

• D.

  Blade

What is the main function of the root?

• A.

  Make food

• B.

  Absorb sunlight

• C.

  Absorb water and nutrients

• D.

  Produce seeds

Which type of root grows deep into the soil?

• A.

  Fibrous root

• B.

  Taproot

• C.

  Aerial root

• D.

  Adventitious root